Sp Gasket with Ss317 Winding and Graphite Filler Design

• Customization: Available
• Material: Semi Metallic
• Application: Flanges
• Model NO.: XINSEN-SD
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Gasket Standard: ASME B16.20, En1514-2, JIS, Hg20631
• Filler: Graphite, PTFE, Mica, Ceramic
• Winding: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Inner Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Outer Ring: SS304, SS316, Ss317, Ss347, Inconel, Monel,
• Transport Package: Wooden Carton
• Specification: DN15 ~ DN10000
• Trademark: XINSEN/DONHONSIL
• Origin: China
• Production Capacity: 50000000PCS/Year

Product Description

SPIRAL WOUND GASKET

Product Type:XINSEN-SD
Features:
Introducing an engineering marvel: this spiral wound gasket is meticulously crafted with a robust solid outer and inner ring. Enhanced performance is ensured with the integration of an inner ring, designed to safeguard against implosion into the pipe during installation and protect the sealing element from extreme conditions. It adeptly fills voids between flanges, mitigating erosion and reducing the likelihood of failure. The inner ring typically mirrors the alloy used in the winding, following the DIN 2699 standard which mandates its inclusion in all spiral wound gaskets. For gaskets with PTFE filler, inner rings are compulsory under ASME B16.20 standards and highly recommended for those with graphite fillers. Ideal for raised and flat faced flanges, the external guide ring precisely centers the gasket on the flange face, adding radial strength to prevent blowout and serving as a compression stop. While the outer ring is commonly constructed from corrosion-resistant carbon steel, optional alloys accommodate higher temperatures and more demanding applications.

Style	Construction	Flange	Hoop material	Filler		Inner & outer Material	Size (mm)	Thickness (mm)
				Material	Code			V	W
	Basic type	Tongue and Groove	304 304L 316 316L 321 Alloy825 Monel400 Inconel625 S32750	Asbestos Graphite PTFE Non-asbestos	ASB FG PTFE NACF	Carbon steel 304 (L)  321 316(L) Alloy825 Monel400 Inconel625 S32750	16-3000	3.2 4.5	4.8 5.5 7.5
	With outer ring	Raised face Flat face
	With inner ring	Male and Female
	With inner, outer ring	Raised face Flat face
	For heat exchanger	Heat exchanger

Detailed Photos